The Electro Air Super Slim Twin SST1000-150 electronic air cleaner is a whole house duct mount air cleaner. Maintenance on it consists of washing the prefilters as well as the collector cells on a monthly basis. Details of this work are listed on our site in the troubleshooting section. Parts for the Electro Air Super Slim Twin SST1000-150 electrostatic electronic air cleaner are listed below.